What Happens If Your Floor Drain Inner Casing Drops into the Sewer?

Home renovation requires the installation of floor drains, which effectively prevent pipe blockage and also stop unpleasant odors from spreading. So, what should you do if the drain inner bowl falls into the sewer and becomes invisible? What types of floor drains are available? Let's take a look!

What to do if the drain inner bowl falls into the sewer and becomes invisible

1. Use a hook to reach into the sewer and try to fish it out, or you can directly use a drain auger to retrieve it.

2. If the inner bowl has not fallen too deep, you can use a vacuum cleaner at home to suck it out.

3. If all else fails, you will need to call a professional to resolve the issue with specialized tools.

Drains with inner bowls that screw down generally do not fall out unless they are of poor quality or poorly designed. Therefore, when choosing a floor drain, it is advisable to select a reputable brand with strong quality that is not prone to dirt accumulation. Additionally, if the inner bowl falls into the sewer, it should be extracted promptly, as leaving it for a long time can lead to blockage.

Types of floor drains

1. Shallow water seal drain

This type of drain does not prevent odors on its own; instead, it relies on water to create a seal that blocks odors. In simple terms, the upper part of the drain is isolated from the lower part by water. However, it requires regular cleaning; otherwise, the buildup of dirt at the bottom will render it ineffective over time.

2. Spring-loaded drain

This type of drain has a spring mechanism in the middle that requires manual control to open and close. It is not very easy to clean and is gradually being phased out since the springs can wear out over time.

3. Deep water seal drain

Similar to the shallow water seal, this drain has a water seal that is elevated by 7-8 cm to enhance the odor-blocking effect. While it has a moderate drainage speed, it does not prevent backflow and can be difficult to clean. When purchasing, it's best to confirm whether the height of your drainage pipe matches.

4. T-type drain

The T-type drain utilizes the weight of water to adjust the opening and closing of the flap, providing excellent insect prevention and good filtration. Its drainage speed is fast, but it is challenging to clean. Over time, the spring may also wear out and require replacement of the inner mechanism.

In summary：this article has introduced what to do if the drain inner bowl falls into the sewer and the different types of floor drains available. We hope this information helps those in need. If you would like to learn more related knowledge in the future, please feel free to follow our website for updates.